We create a separate child domain, which is accessible
from the Stage and the root movieclip.
This prevents ActionScript from loading classes into the
special playerglobals domain (Domain.parentDomain is modified
to return null instead of the playerglobals domain when applicable),
so the native method lookup logic will never run for user code.
This lets us print the full error message and stack stacke
in contexts where an Activation is not available, including
the `Debug` impl.
The 'name' and 'error' fields are accessed using hardcodd slot
ids. This is pretty hacky, but will work until we have better
handling of slot properties.
We now support deleting named children, as well as attributes.
Additionally, I've fixed our handling of `XML.parent()` - we now
properly set the parent when a child is created, and clear the parent
when `delete` is used.
If a child named 'foo' is removed by the timeline (without
having been previous added/removed from the timeline by ActionScript),
then the 'foo' field in the parent will be set to null. This occurs
even if the 'foo' field in the parent is not currently set to
the child 'foo' (e.g. 'this.foo = someOtherObject' was executed by
ActionScript).
- we can now get a `&RawTable` from a `&HashSet`, meaning we can store a
`HashSet` directly in the interner;
- `RawTable::iter_hash` now allows the removal of already-yielded
elements during iteration, which simplifies `WeakSet::entry`
The Adobe Animate compiler rejects a subclass that contains
a non-private field with the same name as a field in an ancestor
class (e.g. 'pub var foo:String' in both the subclass and superclass).
Unfortunately, Flash Player accepts this code, and creates a distinct
field for each class (even though they have the same namespace and
name). I suspect that this is caused by the optimizer replacing the
field accesses with internal slot accesses.
I've added an ignored test demonstrating this behavior - getting Ruffle
to reproduce it will be tricky.
Previously `last_mouse_position` was updated irrespectively of
whether the dragged object was inside or outside the constraint
box. Change it follow mouse deltas, after clamping is performed.
Fixes#11254.